--- a/Admin/page/bin/mkcontents	Thu Dec 09 11:34:32 1999 +0100
+++ b/Admin/page/bin/mkcontents	Thu Dec 09 11:40:00 1999 +0100
@@ -1,6 +1,9 @@
 #!/usr/bin/perl
 
 # mkcontents.pl
+#
+#   $ID$
+#
 #   simple script to create a html version of the Contents file in the
 #   Isabelle documentation directory.
 #